Facial patterning and infant emotional expression: happiness, surprise, and fear.

Convergent and discriminant validation by the multitrait-multimethod matrix.

1959 • 16,404 citations

The Handbook of Social Psychology

1969 • 12,920 citations

Facial Action Coding System

1978 • 5,123 citations

Play, dreams and imitation in childhood

1951 • 3,818 citations

Universals and cultural differences in facial expressions of emotion.

1972 • 2,135 citations

The face of emotion

1971 • 2,036 citations

Pan-Cultural Elements in Facial Displays of Emotion

1969 • 1,666 citations

Unmasking the face

1975 • 1,599 citations

Emotion in the Human Face: Guidelines for Research and an Integration of Findings

1972 • 1,287 citations

Measuring facial movement

1976 • 1,140 citations

Activation and Behavior

1964 • 597 citations

Patterns of Emotions: A New Analysis of Anxiety and Depression

1972 • 529 citations

The Development of Affect

1978 • 367 citations

A comparative and analytical study of visual depth perception.

1961 • 341 citations

The positive affects

1963 • 337 citations

Human Facial Expression

1969 • 261 citations

Emotions conceptualized as intervening variables—with suggestions toward a theory of frustration.

1951 • 242 citations

The negative affects

1963 • 237 citations

The origins of fear

1974 • 126 citations

Facial Areas and Emotional Information

1975 • 118 citations

The development of object-permanence: Some studies of existence constancy

1967 • 116 citations

Cardiac and behavioral interrelationships in the reactions of infants to strangers.

1975 • 101 citations

The differentiation of emotional responses in infants. I. Judgments of emotional responses from motion picture views and from actual observation.

1927 • 88 citations

Adaptation to the Birth of a Down's Syndrome Infant: Grieving and Maternal Attachment

1978 • 86 citations

Facial Expressions Used by Children in a Conflict Situation

1977 • 80 citations

The Interpretation of Facial Expression in Emotion

1929 • 65 citations

The differentiation of emotional responses in infants.

1928 • 65 citations

Emotional Expression in Infancy: I. Initial Studies of Social Signaling and an Emergent Model

1978 • 64 citations

The differentiation of emotional responses in infants. II. The ability of observers to judge the emotional characteristics of the crying of infants, and of the voice of an adult.

1927 • 54 citations

The Assumption of Identity and Peripheralist-Centralist Controversies in Motivation and Emotion

1970 • 40 citations

Memory by the infant in an object notion task.

1975 • 16 citations